Summary statistics for d_4_hos_c12_57 variable in prds_hosp10_yr2011 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
d_4_ho~12_57 |      1,947     6867724     6891488        974   6.09e+07

by Jean Roth , jroth@nber.org , 24 Aug 2018